Registration & Account Management

How do I change the email address I use to login to my account?

Last Updated · 14 Jun 2021

To change the email address associated with your Dexcom Store account, log in to your account. Click on "Edit" in the Profile box. This will take you to a page where you can enter your new email information. If you are still having trouble, please contact Customer Service on 0800 031 5761 or alternatively you can email us at